While the huge diversity in our genes and environments makes it a no-brainer that hair varies so much, it makes less sense that all these hair types can be present on one single body. What ...

while touching the side of his head. Momoa also shows off his cut braids and explains that he cut his hair to bring awareness to single-use plastics. “I’m tired of using plastic bottles ...

A single hair can give a lot of information about you. The hair on your head grows 2-6 years before falling out. Many tiny blood vessels feed the base of each strand. During that time, your hair ...

Although her opponent may be able to get away with whatever that is happening on top of his head, VP Harris knows she can’t step out with a single hair out of place. “So you know, I don’t ...

The structure of a single hair is much more complex than what you can see growing from your head. Each strand is anchored in a hair follicle, an opening in the skin that extends several layers.